MYP Mathematics IB Grading Rubrics

May 13, 2013 · Grade Boundaries 1 0–4 2 5–8 3 9–12 4 13–17 5 18–21 6 22–25 7 26–28 These 1-7 marks correspond to the IB Grade Descriptors on the following chart: IB Grade Descriptors. Grade Descriptors 1 Minimal. achievement in terms of the descriptors. 2 Very limited. achievement against all the objectives. ................
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